Neurocritical care
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Review Case Reports
Non-electrographic Seizures Due to Subdural Hematoma: A Case Series and Review of the Literature.
Seizures due to subdural hematoma (SDH) are a common finding, typically diagnosed using electroencephalography (EEG). At times, aggressive management of seizures is necessary to improve neurologic recovery and outcomes. Here, we present three patients who had undergone emergent SDH evacuation and showed postoperative focal deficits without accompanying electrographic epileptiform activity. ⋯ Long-term monitoring with EEG revealed electrographic seizures in a delayed fashion. EEG recordings are an important tool for seizure detection, but should be used as an adjunct to, rather than a replacement for, the clinical examination in the acute setting. At times, aggressive treatment of suspected postoperative seizures is warranted despite lack of corresponding electrographic activity and can improve clinical outcomes.
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Multicenter Study
Attitudes of Nurses Toward Disability and Treatment in Space-Occupying Middle Cerebral Artery Stroke.
Attitudes toward the degree of acceptable disability and the importance of aphasia are critical in deciding on decompressive hemicraniectomy (DHC) in space-occupying middle cerebral artery stroke (SOS). The attitudes of nurses deserve strong attention, because of their close interaction with patients during acute stroke treatment. ⋯ Most German nurses indicate moderately severe disability after SOS not to be acceptable, without emphasizing the presence of aphasia. The results call for greater scientific efforts in order to find reliable predictors for outcome after SOS.
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Case series have reported reversible left ventricular dysfunction, also known as stress cardiomyopathy or Takotsubo cardiomyopathy (TCM), in the setting of acute neurological diseases such as subarachnoid hemorrhage. The relative associations between various neurological diseases and Takotsubo remain incompletely understood. ⋯ TCM appears to be associated with varying degrees with several acute neurological diseases besides subarachnoid hemorrhage.
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Clinical seizures and status epilepticus are frequent complications of encephalitis, can lead to depressed level of consciousness, and are associated with poor outcome. We sought to determine the frequency, risk factors, and clinical impact of electrographic seizures detected with continuing electroencephalography (cEEG) in patients with encephalitis and altered level of consciousness. ⋯ Electrographic seizures occur in approximately 40% of patients with acute encephalitis. Low serum sodium, cortical imaging abnormalities, and on cEEG LPDs and background abnormalities are associated factors. The lack of association with short-term outcome suggests that with aggressive treatment, the clinical impact of electrographic seizures in encephalitis can be minimized.
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Blood pressure variability (BPV) is an independent predictor for early hematoma expansion, neurologic deterioration, and mortality. There are no studies on the effect of intravenous (IV) antihypertensive drugs on BPV. We sought to determine whether patients have more BPV with certain antihypertensive agents, in particular the effect of IV nicardipine. ⋯ Our study suggests patients with ICH who do not receive a nicardipine-based antihypertensive regimen have more BPV, which has been associated with poor clinical outcomes. Prospective, randomized, controlled trials are needed to determine the impact of specific antihypertensive regimens on clinical outcomes.